R has pass-by-value semantics, which minimizes accidental side effects. However, this can become a major bottleneck when dealing with large datasets both in terms of memory and speed.
Working with
data.frames in R can also be painful process in terms of writing code.Fortunately, R provides some solution to this problems.
2015-06-08
Motivation
Overview
Here we will review three R packages that can be used to provide efficient data manipulation:
data.table: An package for efficient data storage and manipulationRSQLite: Database Interface R driver for SQLitedplyr: a new package which provides a set of tools for efficiently manipulating datasets in R
Thank to Kevin Ushey (@kevin_ushey) for the data.table notes and Matt Dowle and Arunkumar Srinivasan for helpful comments.
What is data.table?
data.table is an R package that extends. R data.frames.
Under the hood, they are just `data.frame's, with some extra 'stuff' added on. So, they're collections of equal-length vectors. Each vector can be of different type.
library(data.table) dt <- data.table(x = 1:3, y = c(4, 5, 6), z = letters[1:3]) dt
## x y z ## 1: 1 4 a ## 2: 2 5 b ## 3: 3 6 c
class(dt)
## [1] "data.table" "data.frame"
The extra functionality offered by data.table allows us to modify, reshape, and merge data.tables much quicker than data.frames. See that data.table inherits from data.frame!
Installing data.table
- stable CRAN release
# Only install if not already installed.
require(data.table) || install.packages("data.table")
- latest bug-fixes + enhancements (No need to do that, we will use the stable release)
library(devtools)
install_github("Rdatatable/data.table", build_vignettes = FALSE)
What's different?
Most of your interactions with data.tables will be through the subset ([) operator, which behaves quite differently for data.tables. We'll examine a few of the common cases.
Visit this stackoverflow question for a summary of the differences between data.frames and data.tables.
Single element subsetting
library(data.table) DF <- data.frame(x = 1:3, y = 4:6, z = 7:9) DT <- data.table(x = 1:3, y = 4:6, z = 7:9) DF[c(2,3)]
## y z ## 1 4 7 ## 2 5 8 ## 3 6 9
DT[c(2,3)]
## x y z ## 1: 2 5 8 ## 2: 3 6 9
By default, single-element subsetting in data.tables refers to rows, rather than columns.
Row subsetting
library(data.table) DF <- data.frame(x = 1:3, y = 4:6, z = 7:9) DT <- data.table(x = 1:3, y = 4:6, z = 7:9) DF[c(2,3),]
## x y z ## 2 2 5 8 ## 3 3 6 9
DT[c(2,3),]
## x y z ## 1: 2 5 8 ## 2: 3 6 9
Notice: row names are lost with data.tables. Otherwise, output is identical.
Column subsetting
library(data.table) DF <- data.frame(x = 1:3, y = 4:6, z = 7:9) DT <- data.table(x = 1:3, y = 4:6, z = 7:9) DF[, c(2,3)]
## y z ## 1 4 7 ## 2 5 8 ## 3 6 9
DT[, c(2,3)]
## [1] 2 3
DT[, c(2,3)] just returns c(2, 3). Why on earth is that?
The j expression
The subset operator is really a function, and data.table modifies it to behave differently.
Call the arguments we pass e.g. DT[i, j], or DT[i].
The second argument to [ is called the j expression, so-called because it's interpreted as an R expression. This is where most of the data.table magic happens.
j is an expression evaluated within the frame of the data.table, so it sees the column names of DT. Similarly for i.
First, let's remind ourselves what an R expression is.
Expressions
An expression is a collection of statements, enclosed in a block generated by braces {}.
## an expression with two statements
{
x <- 1
y <- 2
}
## the last statement in an expression is returned
k <- {print(10); 5 }
## [1] 10
print(k)
## [1] 5
The j expression
So, data.table does something special with the expression that you pass as j, the second argument, to the subsetting ([) operator.
The return type of the final statement in our expression determines the type of operation that will be performed.
In general, the output should either be a list of symbols, or a statement using :=.
We'll start by looking at the list of symbols as an output.
An example
When we simply provide a list to the j expression, we generate a new data.table as output, with operations as performed within the list call.
library(data.table) DT <- data.table(x = 1:5, y = 1:5) DT[, list(mean_x = mean(x), sum_y = sum(y), sumsq = sum(x ^ 2 + y ^ 2))]
## mean_x sum_y sumsq ## 1: 3 15 110
Notice how the symbols x and y are looked up within the data.table DT. No more writing DT$ everywhere!
Using :=
Using the := operator tells us we should assign columns by reference into the data.table DT:
library(data.table) DT <- data.table(x = 1:5) DT[, y := x ^ 2]
## x y ## 1: 1 1 ## 2: 2 4 ## 3: 3 9 ## 4: 4 16 ## 5: 5 25
Using :=
By default, data.tables are not copied on a direct assignment <-:
library(data.table) DT <- data.table(x = 1) DT2 <- DT DT[, y := 2]
## x y ## 1: 1 2
DT2
## x y ## 1: 1 2
Notice that DT2 has changed. This is something to be mindful of; if you want to explicitly copy a data.table do so with DT2 <- copy(DT).
A slightly more complicated example
library(data.table) DT <- data.table(x = 1:5, y = 6:10, z = 11:15) DT[, m := log2((x + 1) / (y + 1))]
## x y z m ## 1: 1 6 11 -1.8073549 ## 2: 2 7 12 -1.4150375 ## 3: 3 8 13 -1.1699250 ## 4: 4 9 14 -1.0000000 ## 5: 5 10 15 -0.8744691
Using an expression in j
Note that the right-hand side of a := call can be an expression.
library(data.table)
DT <- data.table(x = 1:5, y = 6:10, z = 11:15)
DT[, m := {tmp <- (x + 1) / (y + 1); log2(tmp) }]
## x y z m ## 1: 1 6 11 -1.8073549 ## 2: 2 7 12 -1.4150375 ## 3: 3 8 13 -1.1699250 ## 4: 4 9 14 -1.0000000 ## 5: 5 10 15 -0.8744691
Multiple returns in j
The left hand side of a := call can also be a character vector of names, for which the corresponding final statement in the j expression should be a list of the same length.
library(data.table)
DT <- data.table(x = 1:5, y = 6:10, z = 11:15)
DT[, c('m', 'n') := {
tmp <- (x + 1) / (y + 1); list(log2(tmp), log10(tmp))
}]
## x y z m n ## 1: 1 6 11 -1.8073549 -0.5440680 ## 2: 2 7 12 -1.4150375 -0.4259687 ## 3: 3 8 13 -1.1699250 -0.3521825 ## 4: 4 9 14 -1.0000000 -0.3010300 ## 5: 5 10 15 -0.8744691 -0.2632414
DT=DT[, `:=`(a = x ^ 2, b = y ^ 2)]
DT[, c("c","d") := list(x ^ 2, y ^ 2)]
## x y z m n a b c d ## 1: 1 6 11 -1.8073549 -0.5440680 1 36 1 36 ## 2: 2 7 12 -1.4150375 -0.4259687 4 49 4 49 ## 3: 3 8 13 -1.1699250 -0.3521825 9 64 9 64 ## 4: 4 9 14 -1.0000000 -0.3010300 16 81 16 81 ## 5: 5 10 15 -0.8744691 -0.2632414 25 100 25 100
The j expression revisited
So, we typically call j the j expression, but really, it's either:
An expression, or
A call to the function
:=, for which the first argument is a set of names (vectors to update), and the second argument is an expression, with the final statement typically being a list of results to assign within thedata.table.
As I said before, a := b is parsed by R as ":="(a, b), hence it looking somewhat like an operator.
quote(a := b)
## `:=`(a, b)
Why does it matter?
Whenever you sub-assign a data.frame, R can be forced to copy the entire data.frame.
That is, whenever you write DF$x <- 1, DF["x"] <- 1, DF[["x"]] <- 1…
… R will make a copy of DF before assignment. ** Note true as of 3.1 but data.frames will still require copy under other operations (e.g. row indexing/copying)**
This is done in order to ensure any other symbols pointing at the same object do not get modified. This is a good thing for when we need to reason about the code we write, since, in general, we expect R to operate without side effects.
Unfortunately, it is prohibitively slow for large objects, and hence why := can be very useful.
Why does it matter?
# Use Hadley's package for memory profiling
install.packages("pryr")
library(data.table); library(microbenchmark); library(pryr)
## Warning: package 'pryr' was built under R version 3.1.3
## ## Attaching package: 'pryr' ## ## The following object is masked from 'package:data.table': ## ## address
big_df <- data.frame(x = rnorm(1E5), y = sample(letters, 1E5, TRUE)) object_size(big_df)
## 1.2 MB
big_dt <- data.table(big_df) object_size(big_dt)
## 1.2 MB
new_col <- rnorm(1E4) microbenchmark( big_df[1:1E4, "y"] <- new_col, big_dt[1:1E4, `:=`(y, new_col)], times = 5 )
## Warning in `[<-.factor`(`*tmp*`, iseq, value = c(-0.695895579022114, ## -1.16917534980892, : invalid factor level, NA generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): Coerced ## 'double' RHS to 'integer' to match the factor column's underlying type. ## Character columns are now recommended (can be in keys), or coerce RHS to ## integer or character first.
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[<-.factor`(`*tmp*`, iseq, value = c(-0.695895579022114, ## -1.16917534980892, : invalid factor level, NA generated
## Warning in `[<-.factor`(`*tmp*`, iseq, value = c(-0.695895579022114, ## -1.16917534980892, : invalid factor level, NA generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): Coerced ## 'double' RHS to 'integer' to match the factor column's underlying type. ## Character columns are now recommended (can be in keys), or coerce RHS to ## integer or character first.
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[<-.factor`(`*tmp*`, iseq, value = c(-0.695895579022114, ## -1.16917534980892, : invalid factor level, NA generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): Coerced ## 'double' RHS to 'integer' to match the factor column's underlying type. ## Character columns are now recommended (can be in keys), or coerce RHS to ## integer or character first.
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): Coerced ## 'double' RHS to 'integer' to match the factor column's underlying type. ## Character columns are now recommended (can be in keys), or coerce RHS to ## integer or character first.
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[<-.factor`(`*tmp*`, iseq, value = c(-0.695895579022114, ## -1.16917534980892, : invalid factor level, NA generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): Coerced ## 'double' RHS to 'integer' to match the factor column's underlying type. ## Character columns are now recommended (can be in keys), or coerce RHS to ## integer or character first.
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -3 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -2 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## -1 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Warning in `[.data.table`(big_dt, 1:10000, `:=`(y, new_col)): RHS contains ## 0 which is outside the levels range ([1,26]) of column 1, NAs generated
## Unit: milliseconds ## expr min lq mean ## big_df[1:10000, "y"] <- new_col 13.46332 13.95034 14.94453 ## big_dt[1:10000, `:=`(y, new_col)] 1535.79742 3521.57055 8643.80106 ## median uq max neval cld ## 14.07203 15.59678 17.6402 5 a ## 7736.91536 12093.38010 18331.3418 5 b
Using by
We can also perform grouping like operations through the use of the by argument:
library(data.table)
DT <- data.table(x = 1:5, y = 6:10, gp = c('a', 'a', 'a', 'b', 'b'))
DT[, z := mean(x + y), by = gp]
## x y gp z ## 1: 1 6 a 9 ## 2: 2 7 a 9 ## 3: 3 8 a 9 ## 4: 4 9 b 14 ## 5: 5 10 b 14
Notice that since mean(x+y) returns a scalar (numeric vector of length 1), it is recycled to fill within each group.
Generating a new data.table
What if, rather than modifying the current data.table, we wanted to generate a new one?
library(data.table)
DT <- data.table(x = 1:5, y = 6:10, gp = c('a', 'a', 'a', 'b', 'b'))
DT[, list(z = mean(x + y)), by = gp]
## gp z ## 1: a 9 ## 2: b 14
Notice that we retain one row for each unique group specified in the by argument, and only the by variables along-side our z variable are returned.
The j expression
- A
list
… returns a new data.table, potentially subset over groups in your by.
- A
:=Call
… modifies that data.table in place, hence saving memory. Output is recycled if the by argument is used.
In general, our j expression is either:
an expression, with the final (or only) statement being a
listof (named) arguments,- a call to the
:=function, with
- the first argument being names, and
- the second argument being an expression, for which the last statement is a list of the same length as the first argument.
Special variables
There are a number of special variables defined only within j, that allow us to do some neat things…
library(data.table) data.table()[, ls(all.names = TRUE)]
## [1] ".GRP" ".I" ".N" ".SD"
These variables allow us to infer a bit more about what's going on within the data.table calls, and also allow us to write more complicated j expressions.
Special variables
.SD
A data.table containing the subset of data for each group, excluding columns used in by.
.BY
A list containing a length 1 vector for each item in by.
.N
Special variables
An integer, length 1, containing the number of rows in .SD.
.I
A vector of indices, holding the row locations from which .SD was pulled from the parent DT.
.GRP
A counter telling you which group you're working with (1st, 2nd, 3rd…)
Example usage of .N - Counts
Compute the counts, by group, using data.table…
set.seed(123); library(data.table); library(microbenchmark) DT <- data.table(x = sample(letters[1:3], 1E5, TRUE)) DT[, .N, by = x]
## x N ## 1: a 33387 ## 2: c 33201 ## 3: b 33412
table(DT$x)
## ## a b c ## 33387 33412 33201
Example usage of .N - Counts
library(data.table) library(microbenchmark) DT <- data.table(x = factor(sample(letters[1:3], 1E5, TRUE))) microbenchmark(tbl = table(DT$x), DT = DT[, .N, by = x])
## Unit: milliseconds ## expr min lq mean median uq max neval cld ## tbl 6.473615 9.155675 10.750043 9.876380 11.018368 33.874341 100 b ## DT 1.004502 1.340858 1.684268 1.581742 1.774903 8.276124 100 a
Example usage of .SD - lapply-type calls
library(data.table)
DT <- data.table(x = rnorm(10), y = rnorm(10), z = rnorm(10), id = letters[1:10])
DT[, lapply(.SD, mean), .SDcols = c('x', 'y', 'z')]
## x y z ## 1: -0.2511676 0.7089166 0.4615515
lapply(DT[,1:3, with = FALSE], mean)
## $x ## [1] -0.2511676 ## ## $y ## [1] 0.7089166 ## ## $z ## [1] 0.4615515
Example usage of .SD - lapply-type calls
library(data.table); library(microbenchmark)
DT <- data.table(x = rnorm(1E5), y = rnorm(1E5),
z = sample(letters, 1E5, replace = TRUE))
DT2 <- copy(DT)
setkey(DT2, "z")
microbenchmark(DT = DT[, lapply(.SD, mean), .SDcols = c('x', 'y'), by = z],
DT2 = DT2[, lapply(.SD, mean), .SDcols = c('x', 'y'), by = z])
## Unit: milliseconds ## expr min lq mean median uq max neval cld ## DT 1.996552 2.312647 2.623261 2.444484 2.688190 8.873620 100 a ## DT2 2.058342 2.209583 2.462590 2.394617 2.563901 3.936452 100 a
setting a key can lead to faster grouping operations.
Keys
data.tables can be keyed, allowing for faster indexing and subsetting. Keys are also used for joins, as we'll see later.
library(data.table)
DT <- data.table(x = c('a', 'a', 'b', 'c', 'a'), y = rnorm(5))
setkey(DT, x)
DT['a'] ## grabs rows corresponding to 'a'
## x y ## 1: a 1.3242525 ## 2: a 3.2439986 ## 3: a 0.6207716
Note that this does a binary search rather than a vector scan, which is much faster!
Key performance
library(data.table); library(microbenchmark) DF <- data.frame(key = sample(letters, 1E6, TRUE), x = rnorm(1E6)) DT <- data.table(DF) setkey(DT, key) identical(DT['a']$x, DF[DF$key == 'a',]$x)
## [1] TRUE
microbenchmark(DT = DT['a'], DF = DF[DF$key == 'a',], times = 5)
## Unit: milliseconds ## expr min lq mean median uq max ## DT 2.235816 2.769738 3.406541 3.714663 3.975086 4.337401 ## DF 154.471653 158.072429 200.966078 177.273524 188.179680 326.833104 ## neval cld ## 5 a ## 5 b
Further reading: you can set multiple keys with setkeyv as well.
Joins
data.table comes with many kinds of joins, implements through the merge.data.table function, and also through the [ syntax as well. We'll focus on using merge.
library(data.table); library(microbenchmark)
DT1 <- data.table(x = c('a', 'a', 'b', 'dt1'), y = 1:4)
DT2 <- data.table(x = c('a', 'b', 'dt2'), z = 5:7)
setkey(DT1, x)
setkey(DT2, x)
merge(DT1, DT2)
## x y z ## 1: a 1 5 ## 2: a 2 5 ## 3: b 3 6
Overview of joins
Here is a quick summary of SQL joins, applicable to data.table too. (Source: http://www.codeproject.com)
A left join
library(data.table); library(microbenchmark)
DT1 <- data.table(x = c('a', 'a', 'b', 'dt1'), y = 1:4)
DT2 <- data.table(x = c('a', 'b', 'dt2'), z = 5:7)
setkey(DT1, x)
setkey(DT2, x)
merge(DT1, DT2, all.x = TRUE)
## x y z ## 1: a 1 5 ## 2: a 2 5 ## 3: b 3 6 ## 4: dt1 4 NA
A right join
library(data.table); library(microbenchmark)
DT1 <- data.table(x = c('a', 'a', 'b', 'dt1'), y = 1:4)
DT2 <- data.table(x = c('a', 'b', 'dt2'), z = 5:7)
setkey(DT1, x)
setkey(DT2, x)
merge(DT1, DT2, all.y = TRUE)
## x y z ## 1: a 1 5 ## 2: a 2 5 ## 3: b 3 6 ## 4: dt2 NA 7
An outer join
library(data.table); library(microbenchmark)
DT1 <- data.table(x = c('a', 'a', 'b', 'dt1'), y = 1:4)
DT2 <- data.table(x = c('a', 'b', 'dt2'), z = 5:7)
setkey(DT1, x)
setkey(DT2, x)
merge(DT1, DT2, all = TRUE) ## outer join
## x y z ## 1: a 1 5 ## 2: a 2 5 ## 3: b 3 6 ## 4: dt1 4 NA ## 5: dt2 NA 7
An inner join
library(data.table); library(microbenchmark)
DT1 <- data.table(x = c('a', 'a', 'b', 'dt1'), y = 1:4)
DT2 <- data.table(x = c('a', 'b', 'dt2'), z = 5:7)
setkey(DT1, x)
setkey(DT2, x)
merge(DT1, DT2, all = FALSE) ## inner join
## x y z ## 1: a 1 5 ## 2: a 2 5 ## 3: b 3 6
Speed example
library(data.table); library(microbenchmark)
DT1 <- data.table(x = do.call(paste, expand.grid(letters, letters, letters, letters)),
y = rnorm(26 ^ 4))
DT2 <- DT1[sample(1:nrow(DT1), 1E5),]
setnames(DT2, c('x', 'z'))
DF1 <- as.data.frame(DT1)
DF2 <- as.data.frame(DT2)
setkey(DT1, x); setkey(DT2, x)
microbenchmark(
DT = merge(DT1, DT2), DF = merge.data.frame(DF1, DF2), times = 5)
## Unit: milliseconds ## expr min lq mean median uq max neval ## DT 44.7629 46.37996 52.05299 47.34644 48.10499 73.67068 5 ## DF 898.3654 906.04980 969.72991 913.30566 924.57462 1206.35410 5 ## cld ## a ## b
Subset joins
We can also perform joins of two keyed data.tables using the [ operator. We perform right joins, so that e.g.
DT1[DT2]
is a right join of DT1 into DT2. These joins are typically a bit faster. Do note that the order of columns post-merge can be different, though.
Subset joins
library(data.table); library(microbenchmark)
DT1 <- data.table(x = do.call(paste, expand.grid(letters, letters, letters, letters)),
y = rnorm(26 ^ 4))
DT2 <- DT1[sample(1:nrow(DT1), 1E5),]
setnames(DT2, c('x', 'z'))
setkey(DT1, x); setkey(DT2, x)
tmp1 <- DT2[DT1]
setcolorder(tmp1, c('x', 'y', 'z'))
tmp2 <- merge(DT1, DT2, all.x = TRUE)
setcolorder(tmp2, c('x', 'y', 'z'))
identical(tmp1, tmp2)
## [1] TRUE
Subset joins can be faster
library(data.table); library(microbenchmark)
DT1 <- data.table(x = do.call(paste, expand.grid(letters, letters, letters, letters)),
y = rnorm(26 ^ 4))
DT2 <- DT1[sample(1:nrow(DT1), 1E5),]
setnames(DT2, c('x', 'z'))
setkey(DT1, x); setkey(DT2, x)
microbenchmark(bracket = DT1[DT2],
merge = merge(DT1, DT2, all.y = TRUE), times = 5)
## Unit: milliseconds ## expr min lq mean median uq max neval cld ## bracket 29.05499 29.59359 35.82398 29.70711 31.24285 59.52138 5 a ## merge 85.65228 92.91019 97.65621 98.66445 104.24861 106.80553 5 b
Subset joins and the j-expression
More importantly they can be used the j-expression simultaneously, which can be very convenient.
DT1 <- data.table(x = 1:5, y = 6:10, z = 11:15, key = "x") DT2 <- data.table(x = 2L, y = 7, w = 1L, key = "x") # 1) subset only essential/necessary cols DT1[DT2, list(z)]
## z ## 1: 12
# 2) create new col, i.y refer's to DT2's y col DT1[DT2, list(newcol = y > i.y)]
## newcol ## 1: FALSE
# 3) also assign by reference with `:=` DT1[DT2, newcol := z - w]
## x y z newcol ## 1: 1 6 11 NA ## 2: 2 7 12 11 ## 3: 3 8 13 NA ## 4: 4 9 14 NA ## 5: 5 10 15 NA
data.table and SQL
We can understand the usage of [ as SQL statements. From FAQ 2.16:
| data.table Argument | SQL Statement |
|---|---|
| i | WHERE |
| j | SELECT |
| := | UPDATE |
| by | GROUP BY |
| i | ORDER BY (in compound syntax) |
| i | HAVING (in compound syntax) |
Compound syntax refers to multiple subsetting calls, and generally isn't necessary until you really feel like a data.table expert:
DT[where,select|update,group by][having][order by][ ]...[ ]
data.table and SQL - Joins
Here is a quick summary table of joins in data.table.
| SQL | data.table |
|---|---|
| LEFT JOIN | x[y] |
| RIGHT JOIN | y[x] |
| INNER JOIN | x[y, nomatch=0] |
| LEFT OUTER JOIN | x[y, nomatch=NA] |
| OUTER JOIN | merge(x,y,all=TRUE) |
data.table and SQL
It's worth noting that I really mean it when I say that data.table is like an in-memory data base. It will even perform some basic query optimization!
library(data.table)
options(datatable.verbose = TRUE)
DT <- data.table(x = 1:5, y = 1:5, z = 1:5, a = c('a', 'a', 'b', 'b', 'c'))
DT[, lapply(.SD, mean), by = a]
## Finding groups (bysameorder=FALSE) ... done in 0secs. bysameorder=TRUE and o__ is length 0 ## lapply optimization changed j from 'lapply(.SD, mean)' to 'list(mean(x), mean(y), mean(z))' ## GForce optimized j to 'list(gmean(x), gmean(y), gmean(z))'
## a x y z ## 1: a 1.5 1.5 1.5 ## 2: b 3.5 3.5 3.5 ## 3: c 5.0 5.0 5.0
options(datatable.verbose = FALSE)
Some thoughts
The primary use of data.table is for efficient and elegant data manipulation including aggregation and joins.
library(data.table); library(microbenchmark) DT <- data.table( gp1 = sample(letters, 1E6, TRUE), gp2 = sample(LETTERS, 1E6, TRUE), y = rnorm(1E6)) microbenchmark(times = 5, DT = DT[, mean(y), by = list(gp1, gp2)], DF = with(DT, tapply(y, paste(gp1, gp2), mean)))
## Unit: milliseconds ## expr min lq mean median uq max neval ## DT 25.30202 25.48777 26.50897 25.83457 26.81033 29.11018 5 ## DF 291.50535 317.81708 324.35427 333.83537 334.71178 343.90177 5 ## cld ## a ## b
Unlike "split-apply-combine" approaches such as plyr, data is never split in data.table! data.table applies the function to each subset recursively (in C for speed). This keeps the memory footprint low - which is very essential for "big data".
Other interesting convenience functions
like
DT = data.table(Name = c("Mary","George","Martha"), Salary = c(2,3,4))
# Use regular expressions
DT[Name %like% "^Mar"]
## Name Salary ## 1: Mary 2 ## 2: Martha 4
set*functionsset,setattr,setnames,setcolorder,setkey,setkeyv
setcolorder(DT, c("Salary", "Name"))
DT
## Salary Name ## 1: 2 Mary ## 2: 3 George ## 3: 4 Martha
DT[, (myvar):=NULL]remove a column
DT[, Name := NULL]
## Salary ## 1: 2 ## 2: 3 ## 3: 4
Listing all tables
With data.table you can always list the tables that you've created, which will also return basic information on this tables including size, keys, nrows, etc.
tables()
## NAME NROW NCOL MB COLS KEY ## [1,] big_dt 100,000 2 2 x,y ## [2,] dt 3 3 1 x,y,z ## [3,] DT 3 1 1 Salary ## [4,] DT1 5 4 1 x,y,z,newcol x ## [5,] DT2 1 3 1 x,y,w x ## [6,] tmp1 456,976 3 32 x,y,z x ## [7,] tmp2 456,976 3 32 x,y,z x ## Total: 70MB
Bonuses: fread
data.table also comes with fread, a file reader much, much better than read.table or read.csv:
library(data.table); library(microbenchmark)
big_df <- data.frame(x = rnorm(1E6), y = rnorm(1E6))
file <- tempfile()
write.table(big_df, file = file,
row.names = FALSE, col.names = TRUE, sep = "\t", quote = FALSE)
microbenchmark(fread = fread(file),
r.t = read.table(file, header = TRUE, sep = "\t"), times = 1)
## Unit: milliseconds ## expr min lq mean median uq max neval ## fread 337.665 337.665 337.665 337.665 337.665 337.665 1 ## r.t 7924.183 7924.183 7924.183 7924.183 7924.183 7924.183 1
unlink(file)
Bonuses: rbindlist
Use this function to rbind a list of data.frames, data.tables or lists:
library(data.table); library(microbenchmark) dfs <- replicate(100, data.frame(x = rnorm(1E4), y = rnorm(1E4)), simplify = FALSE) all.equal(rbindlist(dfs), data.table(do.call(rbind, dfs)))
## [1] TRUE
microbenchmark(DT = rbindlist(dfs), DF = do.call(rbind, dfs), times = 5)
## Unit: milliseconds ## expr min lq mean median uq max ## DT 6.846754 9.02945 10.44442 9.252024 12.80489 14.28899 ## DF 934.972640 1017.51570 1112.54655 1085.391817 1159.00764 1365.84496 ## neval cld ## 5 a ## 5 b
Summary
To quote Matt Dowle
data.table builds on base R functionality to reduce 2 types of time :
programming time (easier to write, read, debug and maintain)
compute time
It has always been that way around, 1 before 2. The main benefit is the syntax: combining where, select|update and 'by' into one query without having to string along a sequence of isolated function calls. Reduced function calls. Reduced variable name repetition. Easier to understand.
Learning More
Read some of the
[data.table]tagged questions on StackOverflowRead through the data.table FAQ, which is surprisingly well-written and comprehensive.
Experiment!
Databases and the Structured Query Language (SQL)
- A database is an organized collection of datasets (tables).
- A database management system (DBMS) is a software system designed to allow the definition, creation, querying, update, and administration of databases.
- Well-known DBMSs include MySQL, PostgreSQL, SQLite, Microsoft SQL Server, Oracle, etc.
- Relational DBMSs (RDBMs) store data in a set of related tables
- Most RDBMs use some form of the Structured Query Language (SQL)
Why do we even need databases?
The Structured Query Language (SQL)
Although SQL is an ANSI (American National Standards Institute) standard, there are different flavors of the SQL language.
The data in RDBMS is stored in database objects called tables.
A table is a collection of related data entries and it consists of columns and rows.
Here we will use SQLite, which is a self contained relational database management system. In contrast to other database management systems, SQLite is not a separate process that is accessed from the client application (e.g. MySQL, PostgreSQL).
Using RSQLite
Here we will make use of the Bioconductor project to load and use an SQLite database.
# You only need to run this once. Install if require() fails.
source("http://bioconductor.org/biocLite.R")
require(org.Hs.eg.db) || biocLite("org.Hs.eg.db")
# Now we can use the org.Hs.eg.db to load a database library(org.Hs.eg.db) # Create a connection Hs_con <- org.Hs.eg_dbconn()
Using RSQLite
# List tables head(dbListTables(Hs_con))
## [1] "accessions" "alias" "chrlengths" ## [4] "chromosome_locations" "chromosomes" "cytogenetic_locations"
# Or using an SQLite command (NOTE: This is specific to SQLite) head(dbGetQuery(Hs_con, "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name;"))
## name ## 1 accessions ## 2 alias ## 3 chrlengths ## 4 chromosome_locations ## 5 chromosomes ## 6 cytogenetic_locations
Using RSQLite
# What columns are available? dbListFields(Hs_con, "gene_info")
## [1] "_id" "gene_name" "symbol"
dbListFields(Hs_con, "alias")
## [1] "_id" "alias_symbol"
# Or using SQLite
# dbGetQuery(Hs_con, "PRAGMA table_info('gene_info');")
Using RSQLite
gc()
## used (Mb) gc trigger (Mb) max used (Mb) ## Ncells 2161165 115.5 4643607 248.0 4212587 225.0 ## Vcells 14657843 111.9 39959348 304.9 39955848 304.9
alias <- dbGetQuery(Hs_con, "SELECT * FROM alias;") gc()
## used (Mb) gc trigger (Mb) max used (Mb) ## Ncells 2264823 121.0 6541049 349.4 4212587 225.0 ## Vcells 14956218 114.2 39959348 304.9 39955848 304.9
gene_info <- dbGetQuery(Hs_con, "SELECT * FROM gene_info;") chromosomes <- dbGetQuery(Hs_con, "SELECT * FROM chromosomes;")
Using RSQLite
CD154_df <- dbGetQuery(Hs_con, "SELECT * FROM alias a JOIN gene_info g
ON g._id = a._id WHERE a.alias_symbol LIKE 'CD154';")
gc()
## used (Mb) gc trigger (Mb) max used (Mb) ## Ncells 2310595 123.4 6541049 349.4 4212587 225.0 ## Vcells 15439936 117.8 39959348 304.9 39955848 304.9
CD40LG_alias_df <- dbGetQuery(Hs_con, "SELECT * FROM alias a JOIN gene_info g
ON g._id = a._id WHERE g.symbol LIKE 'CD40LG';")
gc()
## used (Mb) gc trigger (Mb) max used (Mb) ## Ncells 2310615 123.5 6541049 349.4 4212587 225.0 ## Vcells 15440038 117.8 39959348 304.9 39955848 304.9
Some SQL Commands
SELECT
The SELECT is used to query the database and retrieve selected data that match the specific criteria that you specify:
SELECT column1 [, column2, …] FROM tablename WHERE condition
ORDER BY
ORDER BY clause can order column name in either ascending (ASC) or descending (DESC) order.
Some SQL Commands
JOIN
There are times when we need to collate data from two or more tables. As with data.tables we can use LEFT/RIGHT/INNER JOINS
GROUP BY
The GROUP BY was added to SQL so that aggregate functions could return a result grouped by column values.
SELECT col_name, function (col_name) FROM table_name GROUP BY col_name
A "GROUP BY" example
dbGetQuery(Hs_con, "SELECT c.chromosome, COUNT(g.gene_name) AS count
FROM chromosomes c JOIN gene_info g ON g._id = c._id
WHERE c.chromosome IN (1,2,3,4,'X') GROUP BY c.chromosome ORDER BY count;")
## chromosome count ## 1 4 1901 ## 2 X 2138 ## 3 3 2537 ## 4 2 3133 ## 5 1 4403
Some more SQL commands
Some other SQL statements that might be of used to you:
CREATE TABLE
The CREATE TABLE statement is used to create a new table.
DELETE
The DELETE command can be used to remove a record(s) from a table.
DROP
To remove an entire table from the database use the DROP command.
CREATE VIEW
A view is a virtual table that is a result of SQL SELECT statement. A view contains fields from one or more real tables in the database. This virtual table can then be queried as if it were a real table.
Summary
R base
data.frames are convenient but often not adapted to large dataset manipulation (e.g. genomics).- Thankfully, there are good alternatives. My recommendtion is:
- Use
data.tablefor your day-to-day operations - When you have many tables and a complex schema, use
sqlite.
- Use
Check out
dplyrfor an alternative (verbose) framework
Note: There many other R packages for "big data" such the bigmemory compasssuite, biglm, ff, RNetcdf, rhdf5, etc.